these 2 derivations will be built:
  /nix/store/9ljnly0sdn0rq4g86zr5d07jsy9ipajd-flake-inputs.drv
  /nix/store/xx222rc1fpf3ccdvpyd8f48050zscblw-check-flake-inputs.drv
building '/nix/store/9ljnly0sdn0rq4g86zr5d07jsy9ipajd-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/9ljnly0sdn0rq4g86zr5d07jsy9ipajd-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 9ljnly0sdn0rq4g86zr5d07jsy9ipajd-flake-inputs.drv
building '/nix/store/xx222rc1fpf3ccdvpyd8f48050zscblw-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/xx222rc1fpf3ccdvpyd8f48050zscblw-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building xx222rc1fpf3ccdvpyd8f48050zscblw-check-flake-inputs.drv